Schedule of Changes in Product Warranty Reserves (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 29, 2013	Dec. 23, 2012	Dec. 29, 2013	Dec. 23, 2012
Product Warranty Liability [Line Items]
Balance at beginning of period	$ 59,871	$ 67,836	$ 58,078	$ 70,161
Warranties issued during the period	25,546	14,856	42,299	34,548
Settlements made during the period	(18,967)	(21,484)	(33,272)	(45,859)
Changes in liability for pre-existing warranties	963	1,714	308	4,072
Balance at end of period	$ 67,413	$ 62,922	$ 67,413	$ 62,922